Muddu Krishna (Posani Krishnamurali) is the only son of Ranganath who is a rich industrialist. He is eccentric and his parents also do their bit by dressing up in a girl’s costumes since his childhood as they do not have a girl child. Sathya (Sathya Krishnan) is the daughter of another rich industrialist Giri Babu. Sathya wants to get into the ISB but fails to clear the entrance test. A poor boy who supplies milk to their house gets selected to ISB. Sathya is impressed with his intellect and falls in lov with him. She asks him t marry her. The poor boy agrees to the marriage albeit reluctantly.

However the marriage does not take place as the boy fails to turn up at the wedding venue. Muddu Krishna agrees to step in and marry Sathya to save the family from embarrassment. Muddu then begins torturing Sathya. He even tells her that he is impotent. But Sathya agrees to remain his freidn for life. But Muddu is a sadist he keeps torturing her all the time. When on one day he asks Sathya to sleep with his friend Balaji and beget him a child, Sathya leaves him and goes back to her parents.

The film then winds its way to the climax. We learn that Mudu is actually a well meaning boy and he ha enacted the whole drama with the approval of his father Ranganath. The reason is that Sathya’s parents have beaten up the poor boy and prevented him from coming to the wedding as they are opposed to a poor milkman marrying their daughter.